From b29964af4dda2dd8b2d5d9cb6fe0b6f3072468b5 Mon Sep 17 00:00:00 2001
From: bloodearnest <simon.davy@thedatalab.org>
Date: Tue, 20 Aug 2024 13:04:25 +0100
Subject: [PATCH] test in ubuntu 20.04

---
 .github/workflows/tests.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 328a387b..a63a16da 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -26,7 +26,7 @@ jobs:
   test-job:
     strategy:
       matrix:
-        os: [ubuntu-20.04, windows-2019, macos-12]
+        os: [ubuntu-20.04, ubuntu-22.04, windows-2019, macos-12]
         # Python 3.8 is what we currently support for running cohortextractor
         # locally, and 3.9 is what we required for databuilder so we need to make
         # sure we can run with those
@@ -39,8 +39,12 @@ jobs:
         with:
           persist-credentials: false
 
+      - name: Ensure pip cache dir exists
+        run: mkdir -p ~/.cache/pip
+
       - name: Set up Python ${{ matrix.python }}
         uses: actions/setup-python@v5
+        if: ${{ matrix.os == 'macos-12' && matrix.python != '3.8' }}
         with:
           python-version: ${{ matrix.python }}
           cache: "pip"